<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
      label-width="80px"
    >
      <el-form-item label="守护者ID" prop="guardianId">
        <el-input
          v-model="queryParams.guardianId"
          placeholder="请输入守护者ID"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="被守护者ID" prop="protectedId" label-width="auto">
        <el-input
          v-model="queryParams.protectedId"
          placeholder="请输入被守护者ID"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="cyan"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
        >搜索
        </el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
        >重置
        </el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['ido:guard:add']"
        >新增
        </el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-s-check"
          size="mini"
          @click="handleGenerate"
          v-hasPermi="['ido:guard:add']"
        >分配守护关系
        </el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['ido:guard:edit']"
        >修改
        </el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['ido:guard:remove']"
        >删除
        </el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['ido:guard:export']"
        >导出
        </el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="guardList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="守护关系ID" align="center" prop="id"/>
      <el-table-column label="守护者ID" align="center" prop="guardianId"/>
      <el-table-column label="被守护者ID" align="center" prop="protectedId"/>
      <el-table-column
        label="关系生成时间"
        align="center"
        prop="time"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.time, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['ido:guard:edit']"
          >修改
          </el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['ido:guard:remove']"
          >删除
          </el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改守护关系对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="守护者ID" prop="guardianId" label-width="auto">
          <el-input v-model="form.guardianId" placeholder="请输入守护者ID"/>
        </el-form-item>
        <el-form-item label="被守护者ID" prop="protectedId" label-width="auto">
          <el-input v-model="form.protectedId" placeholder="请输入被守护者ID"/>
        </el-form-item>
        <el-form-item label="关系生成时间" prop="time" label-width="auto">
          <el-date-picker
            clearable
            size="small"
            v-model="form.time"
            type="datetime"
            value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="选择关系生成时间"
          >
          </el-date-picker>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>


    <!-- 生成守护关系对话框 -->
    <el-dialog :title="title" :visible.sync="openGenerate" width="500px" append-to-body>
      <el-form ref="formGenerate" :model="formGenerate" :rules="rulesGenerate" label-width="80px">
        <el-form-item label="年级" prop="guardianId" label-width="auto">
          <el-input v-model="formGenerate.grade" placeholder="请输入需要生成守护关系的年级如：2018"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFormGenerate">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listGuard,
  getGuard,
  delGuard,
  addGuard,
  updateGuard,
  exportGuard,
  generateGuard
} from "@/api/ido/guard";

export default {
  name: "Guard",
  components: {},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 守护关系表格数据
      guardList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层
      openGenerate: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        id: null,
        guardianId: null,
        protectedId: null
      },
      // 表单参数
      form: {},
      // 表单参数
      formGenerate: {},
      // 表单校验
      rules: {
        guardianId: [
          {required: true, message: "守护者ID不能为空", trigger: "blur"}
        ],
        protectedId: [
          {required: true, message: "被守护者ID不能为空", trigger: "blur"}
        ],
        time: [
          {required: true, message: "关系生成时间不能为空", trigger: "blur"}
        ]
      },
      // 表单校验
      rulesGenerate: {
        grade: [
          {required: true, message: "年级不能为空", trigger: "blur"}
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询守护关系列表 */
    getList() {
      this.loading = true;
      listGuard(this.queryParams).then(response => {
        this.guardList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.openGenerate = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        guardianId: null,
        protectedId: null,
        time: null
      };
      this.resetForm("form");

      this.formGenerate = {
        grade: null
      };
      this.resetForm("formGenerate");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加守护关系";
    },
    /** 生成按钮操作 */
    handleGenerate() {
      this.reset();
      this.openGenerate = true;
      this.title = "生成守护关系";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getGuard(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改守护关系";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateGuard(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addGuard(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 生成守护关系提交按钮 */
    submitFormGenerate() {
      this.$refs["formGenerate"].validate(valid => {
        if (valid) {
          generateGuard(this.formGenerate.grade).then(response => {
            this.msgSuccess("生成成功");
            this.openGenerate = false;
            this.getList();
          });
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm(
        '是否确认删除守护关系编号为"' + ids + '"的数据项?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }
      )
        .then(function () {
          return delGuard(ids);
        })
        .then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm("是否确认导出所有守护关系数据项?", "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(function () {
          return exportGuard(queryParams);
        })
        .then(response => {
          this.download(response.msg);
        });
    }
  }
};
</script>
<style lang="scss" scoped>
// .guard >>> .element-style {
//   width: 80px;
// }
</style>
